廣州豐天化工有限公司
            醫藥中間體部
            來源: | 作者:佚名 | 發布時間: 389天前 | 1236 次瀏覽 | 分享到:
            戊二醛250   UCARCIDE(TM) 250 Antimicrobial    OHC(CH2)3CHO
            成分component    CAS#    含量Amount
            Glutaraldehyde   111-30-8     50.0%
            Water       7732-18-5   <=50.0%
            Methanol      67-56-1    <=0.5%


            Advantages:
            - Broad spectrum biocide
            - Highly effective against bacteria, fungi and yeast
            - Effective over a broad pH range
            - Exhibits high efficacy at low concentrations


            Physical and Chemical Properties
            Appearance
            Physical State  Liquid.
            Color  Clear
            Odor  Fruity
            Odor Threshold < 1 ppb Literature
            pH 3.1 - 4.5 ASTM E70
            Melting Point  Not applicable to liquids
            Freezing Point  -18 °C (0 °F) OECD 102
            Boiling Point (760 mmHg) 100.7 °C (213.3 °F) OECD 103 .



            菠蘿蛋白酶  Bromelain

            Bromelain is an enzyme extract derived from the stems of pineapples, although it exists in all parts of the fresh plant and fruit. The extract has a history of folk medicine use. As a culinary ingredient, it may be used as a meat tenderizer.

            The term "bromelain" may refer to either of two protease enzymes extracted from the plants of the family Bromeliaceae, or it may refer to a combination of those enzymes along with other compounds produced in an extract.

            Although tested in a variety of folk medicine and research models for its possible efficacy against diseases, the only approved clinical application for bromelain was issued in 2012 by the European Medicines Agency for a topical medication called NexoBrid used to remove dead tissue in severe skin burns

            Extract components:
            Bromelain extract is a mixture of protein-digesting (proteolytic) enzymes and several other substances in smaller quantities. The proteolytic enzymes are sulfhydryl proteases; a free sulfhydryl group of a cysteine amino acid side chain is required for function. The two main enzymes are:
            - Stem bromelain
            - Fruit bromelain

            Potential medical uses
            A concentrate of proteolytic enzymes enriched in bromelain is approved in Europe for the debridement (removal of dead tissue) of severe burn wounds under the trade name NexoBrid.
            Systemic enzyme therapy (consisting of combinations of proteolytic enzymes such as bromelain, trypsin, chymotrypsin, and papain) has been investigated in Europe to evaluate the efficacy in breast, colorectal, and plasmacytoma cancer patients.
              
            products
            公司產品
            食品添加劑
            欧美成人精品视频在线观看_丰满岳乱妇在线观看中字无码_美女被躁免费视频网站大全桃色_做过爱的迹象 <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>